Help please! 10+ points :)

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

What is the length of ac in the given triangle?

Which is the graph of f(x) = 0.5(4)x? the population of a town grows exponentially. after 1 year, the population is 34,560. after 2 years, the population is 37,325. which equation can be used to predict, y, the number of people living in the town after x years? (round population values to the nearest whole number.)